2438319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 3540992

約数和(自身を除く): 1102673

約数列:

[1, 3, 13, 39, 103, 309, 607, 1339, 1821, 4017, 7891, 23673, 62521, 187563, 812773, 2438319]

約数ペア:

[(1, 2438319), (3, 812773), (13, 187563), (39, 62521), (103, 23673), (309, 7891), (607, 4017), (1339, 1821)]